VULNERABILITY INTELLIGENCE

CVE-2021-47157

CVSS score9.8 CRITICAL

EPSS probability0.41%

CISA KEVNot currently listed

Published2024-03-18

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The Kossy module before 0.60 for Perl allows JSON hijacking because of X-Requested-With mishandling.